This is my Superchunky Peruvian Bobble Trapper Hat. This amazing unisex trapper hat is really thick and warm. Its worked flat on 10 mm needles with super chunky yarn so only takes about 2 hours to make. The knitting pattern provides full instructions for 4 sizes XS (baby-toddler), S (child-teen), M (teen/woman),and L (woman/man). You can buy you knitting pattern here as an immediate pdf download.